I have been facing itching in my inner thigh and scrotum area. I am a 24 year male. I have been trying to decide what it is? I was told it could be jock itch. But its not red. There are black spots and sometimes white skin flakes are visible around it.It is also a little lumpy. I do not feel any pain there. There are like 4/5 black spots (10mm in dia) on both inner thigh and long trail of black skin and scale skin flakes around it (10~15 cm long).